Doctor profile · Federal record

Dr. Aileen Santos, NP

Nurse Practitioner · Nurse Practitioner · Nurse Practitioner · Lake Geneva, WI

  • NPI 1336659119
  • Accepts Medicare
  • 10 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
N2950 State Road 67
Lake Geneva, WI 531472655
(262) 245-0535
Additional location
250 Parkway Dr Ste 150
Lincolnshire, IL 600694340
(847) 893-0733
fax (847) 893-0736
Mailing address
332 Bingham Cir
Mundelein, IL 600602087

Credentials & registration

NPPES · NUCC
NPI registered
October 2017 — 9 yrs on file
Profile last updated
July 19, 2024
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (3)
Wisconsin #1353933 · Illinois #209016040 · Illinois #277002280

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336659119. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$37
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 1 $23.87
Amgen INC. 1 $13.27

By nature of payment

Food and Beverage
$37

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
105
Patients
93
Total drug cost
$2,402
Drug Type Claims Patients Total cost
Fluticasone Propionate Generic 38 37 $798
Ketoconazole Generic 32 23 $424
Betamethasone Dipropionate Generic 24 22 $1,067
Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) Brand 11 11 $113

Frequently asked questions

Auto-generated from federal data
What is Dr. Aileen Santos's medical specialty?
Dr. Aileen Santos practices Nurse Practitioner in Lake Geneva, WI.
Where does Dr. Aileen Santos practice?
Dr. Aileen Santos practices at N2950 State Road 67, Lake Geneva, WI 531472655. Office phone: 2622450535.
What is Dr. Aileen Santos's NPI?
Dr. Aileen Santos's National Provider Identifier (NPI) is 1336659119, issued by NPPES.
Does Dr. Aileen Santos accept Medicare assignment?
Yes. Dr. Aileen Santos accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.